The dwarf tyrannosaurus was standing there feeling good about itself, but in the distance he heard a cacophony coming from the upper reaches of the river. Looking over there with the help of his tall body, Qiao Hua found that the animals in the river suddenly stirred for some reason.

He enlarged his horizons a little more, and saw that there was a "distinct" scene on the upper reaches of the river—the south side of the river was dark, while the north side was still very clear, and the center of the river roughly formed a dividing line.

The animals that used to frolic in the river, except for those who swam quickly to the north side or back to the shore, all had a layer of yellow mud on their bodies, and their fur was covered in a thick layer.

"Roar!"

Qiao Hua hurriedly issued a warning to the small squirrels and big dogs in the river. The kernel was already most familiar with this summoning method of the dwarf tyrannosaurus, so he jumped out of the river very obediently.

But Creek looked up in the direction of the upstream first, and before he could figure out what was going on > > novel, the dusky muddy water was already passing around its body.

"Whew-"

Crick squealed in annoyance, and the sound in Qiao Hua's mind was basically similar to "it". The big dog quickly ran out of the water, except for some white hair on its head, the rest of its body seemed to be stained with yellow paste, and it looked extremely wolfish.

"What is this, why does it stink so much?" Crick ran to the shore, first rolled over, and then shook his body desperately, with disgust in his words.

"There was a lot of sulfur in it, and it was supposed to be the volcanic ash formed after the eruption into the river." Qiao Hua moved his nose and couldn't help but be a little worried, "Could it be that the protective shield is broken for some reason?" ”

Hearing this, the big dog also stopped his movements at once.

If the shield is broken. Not only will the only safe area on Earth disappear, but even a few of them will be in an extremely dangerous situation.

But Qiao Hua seemed to suddenly think of something at this time, and asked, "This protective shield can protect the creatures on the surface, but can it go deep underground?" ”。

"Underground?"

Crick thought for a moment, and suddenly understood what the dwarf tyrannosaurus was thinking: "You mean to say that the glass cover is not broken. All this ash is carried into the shield by the current? ――Quite possibly. The owner may have only thought about the safety of the creatures on the surface, but the creatures below were not. ”

Qiao Hua felt a little relieved. This is most likely caused by an oversight on the part of Ada, as the entire river basin is extremely vast, and the overall shape of the shield is boxy, making it difficult to fully cover the entire basin, and the water from the outside of the shield can flow into it.

"Squeak! Squeak! ”

The little squirrel had very little ability to distinguish the faces of other animals, or couldn't understand how quickly Crick had become what he was now, and began to bark as soon as he returned to Qiao Hua's back.

Qiao Hua looked into the river again, and looked at the big dog with the mud on his body with a slight apology: "There is no danger that these things come into contact with the skin." Now we have to cross the river. ”

Crick: "......"

As a result, the big dog no longer wanted to swim in the sulfur-smelling river, and simply crossed the river on the back of the dwarf tyrannosaurus. Fortunately, Qiao Hua's body is strong enough, otherwise he may not be able to carry the weight of this big dog.

After swimming to the north side of the river, Crick finally jumped off Qiao Hua's body. The water on this side of the river is completely different from the one on the south side, and it is crystal clear. But because the temperature of the river is so high, many fish keep coming out of the water to gasp, and some have even begun to turn white.

The three animals continued to march north without stopping. However, this time, because it was along a tributary of the river, there was a constant cool breeze blowing. It's not that unbearable.

After a long walk, the weather began to cool down as the sun set in the west. Except for the little squirrel that had been lying on Qiao Hua's back, the other two animals were already exhausted and didn't want to move half a step anymore.

Crick panted with his tongue sticking out his tongue as he wagged his tail gently, "Wait until I get back to the planet Gliese." I will definitely tell them everything I encounter on the earth. Those old guys think they're amazing because they've fought in the war against the opposition before. What I'm experiencing now is sure to be more exciting than they are. ”

Qiao Hua didn't discuss anything with the big dog, but couldn't wait to take off his hat and habitually called up the biological information panel to check the biological balance on it.

According to Qiao Hua's thoughts, there was such a big deviation in the temperature inside the protective cover. It will surely lead to the death of many creatures.

Indeed, Qiao Hua found that the numbers of several creatures had dropped much in the course of a day, with fish and birds being the majority. As he checked, the numbers of some animals were still declining.

Crick also leaned next to him and looked at the number of animals displayed on the panel: "It seems that the master's plan is not so elaborate. If this continues, the proportion of species will be out of control before she successfully applies for the short-range teleportation system. ”

Qiao Hua suddenly thought of a question at this time: "Did Ida consider the gender of species when she calculated their numbers?" ”

“……”

Qiao Hua found that she had overestimated the meticulousness of this alien woman's mind. Despite being dressed up in advanced science, Ada's unreliable personality still exists. Qiao Hua couldn't help but wonder if it was a mistake for him to believe in this alien woman.

The ability to regulate the environment is low, and the sex of the animal is unbalanced. The dwarf tyrannosaurus felt that he had a long way to go as the controller of the ecological balance, and he didn't know how much trouble this alien woman's unreliability would bring to him.

He didn't expect the trouble to come so quickly: a line of reddish handwriting suddenly appeared on the originally green panel.

Crick immediately decoded: "The number of clawed beasts in Zone 3 is below the balance line. ”

As the big dog's voice fell, a hologram immediately appeared in front of Qiao Hua, on which was a map of the reserve outlined in red lines, which was neatly divided into nine parts, similar to the nine-square grid on Qiao Hua's hat.

The third square suddenly enlarged in front of Qiao Hua's eyes, and some red letters appeared on it again. Crick acted as a translator again:

Fault: The number of medium-clawed beasts is below the balance line.

Cause of failure: A large number of deaths of medium-clawed beasts, including 10% due to natural causes, 15% due to environmental impacts, 22% due to disease, 49% due to attacks, and 4% due to other causes. (To be continued......)

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